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Free Cutting Hollow Rods

Free Cutting Hollow Rods
Free Cutting Hollow Rods
Price And Quantity
  • 500
  • Kilograms/Kilograms
  • 400.00 - 1000.00 INR
Product Description

Free Cutting Hollow Rods

These hollow rods are mainly used in manufacturing high speed machining components with a large hole in it, which consumes large production time in making center hole and turning operations.

Industry using free cutting hollow rods are Precision Components, hardware, cable glands, automobile components and electronic parts.

Technical Specifications :

Specification :

Free Cutting Hollow Rods

  • ASTM B 455

  • B 16 C 38500

  • C 36000

  • BS 2874 CZ - 121Pb3 or CZ124

  • IS319 Grade I/ II/ III

  • JIS3250 H C3604 or C3602


GRADE-I

Chemical Requirements


Copper

56 - 59%

Lead

2.0 to 3.50%

Iron

0.35% max

Total Imp. Excl. Iron

0.70% max

Zinc

Remainder


Physical Properties

Condition

Size

T.S. MPA

EL% Min

Annealed (O)

"6-25
25-50
50 above"

"345
315
285"

"12
17
22"

Half Hard (HB)

"6-12
12-25
25-50
50 above"

"405
395
355
325"

"4
6
12
17"

Hard (HD)

"6-12
12-25"

"550
490"

"-
4"

Uses : Precision Components, Hardware, Hinges, Lock Bodies, Screws, Nuts & Bolts.


GRADE-II

Chemical Requirements


Copper

60.0 - 63.0%

Lead

2.50 to 3.70%

Iron

0.35% max

Total Imp. Excl. Iron

0.50% max

Zinc

Remainder


Physical Properties

Condition

Size

T.S. MPA

EL% Min

Annealed (O)

"6-25
25-50
50 above"

"355
305
275"

"15
20
25"

Half Hard (HB)

"6-12
12-25
25-50
50 above"

"395
385
345
315"

"8
12
22
27"

Hard (HD)

"6-12
12-25"

"550
485"

"-
4"

Uses : Gear, Pinions, Precision, Automobile, Electronic Parts.


GRADE-II

Chemical Requirements


Copper

60.0 - 63.0%

Lead

0.50 to 1.50%

Iron

0.20% max

Total Imp. Excl. Iron

0.50% max

Zinc

Remainder


Physical Properties

Condition

Size

T.S. MPA

EL% Min

Annealed (O)

"6-25
25-50
50 above"

"315
285
255"

"22
27
32"

Half Hard (HB)

"6-12
12-25
25-50
50 above"

"355
345
305
285"

"8
12
22
27"

Hard (HD)

"6-12
12-25"

"460
440"

"-
4"


Trade Information
  • 150 tons Per Month
  • 3 to 4 Week
    Contact Us

    Regd. Office & Plant: Plot-6 & 7 Village-Lakhabaval, Post Khodiyar Colony, Jamnagar, Gujarat, 361006, India
    Phone :+918068214041